Teledyne 3190 manual Using the Function and Data Entry, Trace Oxygen Analyzer Operation

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Trace Oxygen Analyzer

Operation 4

 

 

 

 

 

 

 

 

 

Operation

4.1Introduction

Once the analyzer has been mounted, the gas lines connected and the electrical connections made, the Analyzer can be configured for your appli- cation. This involves setting the system parameters:

Defining the user selectable analysis ranges.

Setting alarm setpoints.

Calibrating the instrument.

All of these functions are performed via the front panel controls, shown in Figure 4-1.

Analyzing for the trace oxygen level in the gas passing through the cell block is the default mode of operation. As long as no front panel buttons are being pressed the Analyzer is analyzing.

Figure 4-1: Front Panel Controls and Indicators

4.2Using the Function and Data Entry

Teledyne Analytical Instruments

4-1

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Contents Teledyne Analytical Instruments Model 3190 SeriesCopyright 1999 Teledyne Analytical Instruments Specific Model Information Contents Appendix MaintenanceTeledyne Analytical Instruments Trace Oxygen Analyzer Introduction Main Features of the AnalyzerIntroduction OverviewIntroduction Model Front Panel DescriptionUp Arrow Rear Panel DescriptionRear Panel AC and DC versions Analog OutputsRS-232 Port Introduction Model Teledyne Analytical Instruments Trace Oxygen Analyzer Operational Theory Operational TheoryIntroduction Micro-Fuel Cell SensorAnatomy of a Micro-Fuel Cell Operational Theory Model+ 2H 2O + 4e → 4OH Electrochemical ReactionsEffect of Pressure Calibration CharacteristicsSignal Processing ElectronicsGeneral Block Diagram of the Signal Processing Electronics Installation Trace Oxygen Analyzer InstallationUnpacking the Analyzer Location and Mounting Installation ModelControl Unit Installation External Probe InstallationElectrical Connections Installing the Micro-Fuel Cell / Cell Block OrientationRear Panel Electrical Connectors for AC and DC Units Trace Oxygen Analyzer Installation Sensor Fail HI AlarmLO Alarm Parameter SettingGas Connections Installation ChecklistInstallation Model Teledyne Analytical Instruments Using the Function and Data Entry OperationTrace Oxygen Analyzer Operation Setting the Analysis Ranges ButtonsOperation Model Trace Oxygen Analyzer Operation HI Range Setting the Alarm SetpointsSettle Mode HI AlarmCalibration LO AlarmSensor Fail Alarm Selecting a Fixed Range or AutorangingDisplaying Percent & PPM on the LED Display ProcedureSetL mode in the LED display Replacing the Fuse MaintenanceTrace Oxygen Analyzer Maintenance AC Powered UnitsWhen to Replace a Sensor Sensor Installation or ReplacementMaintenance Model DC Powered UnitsRemoving the Micro-Fuel Cell Disconnect the Power Source at the Control UnitExploded View of MFC and Cell Block Installing a Micro-Fuel CellCell Warranty Conditions Disconnect the Power Source from the Control UnitMaintenance Model Teledyne Analytical Instruments Trace Oxygen Analyzer Appendix Appendix SpecificationsAppendix Model Spare Parts ListMiscellaneous Drawing ListAppendix Model Teledyne Analytical Instruments